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Desuperheaters

Desuperheaters

Desuperheater Manufacturer

Steam DeSuperheater is used to spray water into steam, so that it gets mixed, resulting in reduction in the temperature at the outlet.

DeSuperheater can be classified into two:
A. Non-Integral type DeSuperheater: DeSuperheater nozzle and water valve are separate units.
B. Integral type DeSuperheater: DeSuperheater is in-built with actuator, so that there is no need of separate spray water valve.

  • Split PRDS: separate PRV (Pressure Reducing Valve) and DeSuperheater
  • Combined PRDS: Both PRV and DeSuperheater in a compact single unit

Nozzles are also classified into:
A. Venturi type: where nozzle orifice is fixed irrespective of flow variation.
B. Variable orifice: where orifice area opening will vary according to the flow and pressure variations.